function beforeLoad4Subject(){
	var $searchSubjectCode = $('#searchSubjectCode');
	var arr = [];
	var text = $searchSubjectCode.text().replace(" ");
	if(text && text.length>0){
		arr = text.split("\r");
	}
	var fields = [{fieldName:'subjectCode',condition:'in',fieldValue:arr}];
	$('#tableSubject').jqGrid('setQueryInfoFields',fields);
	return true;
}